src: move SIGINT watchdog utils to the contextify binding

These are used when evaluating scripts so it makes more sense
to put them in the contextify binding whose other methods are
going to be used together.

PR-URL: https://github.com/nodejs/node/pull/27290
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/node_contextify.cc b/src/node_contextify.cc
index 25b8b28ecd5..f8d43e062ee 100644
--- a/src/node_contextify.cc
+++ b/src/node_contextify.cc
@@ -1141,6 +1141,20 @@ void ContextifyContext::CompileFunction(
   args.GetReturnValue().Set(fn);
 }
 
+static void StartSigintWatchdog(const FunctionCallbackInfo<Value>& args) {
+  int ret = SigintWatchdogHelper::GetInstance()->Start();
+  args.GetReturnValue().Set(ret == 0);
+}
+
+static void StopSigintWatchdog(const FunctionCallbackInfo<Value>& args) {
+  bool had_pending_signals = SigintWatchdogHelper::GetInstance()->Stop();
+  args.GetReturnValue().Set(had_pending_signals);
+}
+
+static void WatchdogHasPendingSigint(const FunctionCallbackInfo<Value>& args) {
+  bool ret = SigintWatchdogHelper::GetInstance()->HasPendingSignal();
+  args.GetReturnValue().Set(ret);
+}
 
 void Initialize(Local<Object> target,
                 Local<Value> unused,
@@ -1149,6 +1163,12 @@ void Initialize(Local<Object> target,
   Environment* env = Environment::GetCurrent(context);
   ContextifyContext::Init(env, target);
   ContextifyScript::Init(env, target);
+
+  env->SetMethod(target, "startSigintWatchdog", StartSigintWatchdog);
+  env->SetMethod(target, "stopSigintWatchdog", StopSigintWatchdog);
+  // Used in tests.
+  env->SetMethodNoSideEffect(
+      target, "watchdogHasPendingSigint", WatchdogHasPendingSigint);
 }
 
 }  // namespace contextify